2021 Sep 04 0800 UTC Sunspot Group Classification Results Number of Detected Sunspot Groups : 5 Group Index : 1 Ratio of magnetic polarity (+/-) : 0.283951 Only one magnetic neutral line is found Roughness of the only magnetic neutral line : 1.10000 [ Z-Class Determination ] Number of spots : 1 Number of spots with penumbra : 0 Z-Class : A [ p-Class Determination ] p-Class : x [ c-Class Determination ] Number of spots : 1 c-Class :x McIntosh Class : Axx [ Magnetic Class Determination ] Magnetic Class : Alpha Group Index : 2 Ratio of magnetic polarity (+/-) : 1.37415 Only one magnetic neutral line is found Roughness of the only magnetic neutral line : 2.08696 [ Z-Class Determination ] Number of spots : 3 Number of spots with penumbra : 1 Z-Class : C [ p-Class Determination ] Asymmetry factor of penumbral shape : 18.8285 (criterion : 25) N-S diameter of largest penumbra (deg) : 1.7271538 (criterion : 2.5 deg) Ratio of umbral area to spot area : 0.147239 p-Class : s [ c-Class Determination ] Number of spots : 3 Area ratio (spots/group) : 0.381579 Number of spots with penumbra : 1 c-Class :o McIntosh Class : Cso [ Magnetic Class Determination ] Magnetic Class : Beta-Gamma Group Index : 3 Ratio of magnetic polarity (+/-) : 0.496479 Only one magnetic neutral line is found Roughness of the only magnetic neutral line : 1.35849 [ Z-Class Determination ] Number of spots : 4 Number of spots with penumbra : 2 Longitudinal extent of this spot group (deg) : 4.41349 Z-Class : D [ p-Class Determination ] Asymmetry factor of penumbral shape : 34.5655 (criterion : 50) N-S diameter of largest penumbra (deg) : 1.5323158 (criterion : 2.5 deg) Ratio of umbral area to spot area : 0.207792 p-Class : s [ c-Class Determination ] Number of spots : 4 Area ratio (spots/group) : 0.330688 Number of spots with penumbra : 2 c-Class :o McIntosh Class : Dso [ Magnetic Class Determination ] Magnetic Class : Beta Group Index : 4 Ratio of magnetic polarity (+/-) : 0.575472 Only one magnetic neutral line is found Roughness of the only magnetic neutral line : 1.65517 [ Z-Class Determination ] Number of spots : 2 Number of spots with penumbra : 0 Z-Class : B [ p-Class Determination ] p-Class : x [ c-Class Determination ] Number of spots : 2 Area ratio (spots/group) : 0.313433 Number of spots with penumbra : 0 c-Class :o McIntosh Class : Bxo [ Magnetic Class Determination ] Magnetic Class : Beta Group Index : 5 Ratio of magnetic polarity (+/-) : 2.85965 Only one magnetic neutral line is found Roughness of the only magnetic neutral line : 1.15385 [ Z-Class Determination ] Number of spots : 1 Number of spots with penumbra : 0 Z-Class : A [ p-Class Determination ] p-Class : x [ c-Class Determination ] Number of spots : 1 c-Class :x McIntosh Class : Axx [ Magnetic Class Determination ] Magnetic Class : Alpha